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I have a map that displays Countour-Lines including height labels. Those labels should be treaded as "background". So f.e. a village label should appear on top of on of those labels.If I set the flag text-allow-overlap on the contour-line label it won't change that villages f.e. can be displayed...

I'm making a map with proportional circles based on point data. I want the biggest circles to be displayed below the others and the tiniest circles above. Unfortunately the default view is different : Is it possible to change the display setting of proportional circles in QGIS ...

I have a problem with my GetfeatureInfo I use this code: map.on('singleclick', function(evt) { document.getElementById('info').innerHTML = ''; var viewResolution = /** @type {number} */ (view.getResolution()); var url = Rustica.getGetFeatureInfoUrl( evt.coordinate...

I'm trying to import a .shp into postgre using ogr2ogr but i'm stuck with an error with the select clause, any ideas? ##vsmap_path=vector##millesime=number 2015from qgis.core import *import osparam = {'host':'x.xxx.xx.xx','dbname':'xxxxx'...

I have two .shp files, I am separately converting these to GeoJSON with ogr2ogr.exe and then combining the files with TopoJSON.Each file independently becomes a ~200kb topojson file, however the combined file is over 2mb. It appears that one of the shapefiles has already been simplified...

While I can edit layer properties in Geocortex Essentials 4.4 and change its label name and other properties, feature label never appears on my feature layer. Feature layers are loaded in Geocortex Essentials Site from ArcGIS Online account. Can any one please guide me with some basic...

My ASCII file has a vector of latitudes, and the indices of those latitude values tie latitude values to the data sharing the same index. That is, if given: latitude[x=0,1,2,3] = 10, 20, 30, 40 longitude[y=0,1,2] = 15, 25, 35 pressure[z=0,1] = 1000, 950 Then GPHeight_A[z][x] = var_0, var_1...

Can't find proper event for vector layer like on "load", to be fired when this layer is fuly rendered. I add vector features to a layer in Leaflet using proj4leaflet from JSON object like this var geojsonLayer = L.Proj.geoJson(features, { 'pointToLayer': function (feature, latlng) {...

When reporting estimates you should always include the margin of error. There are conventional ways of reporting margin of error in a table, text or graph. But, how do you report margin of error for data visualized on a map? أكثر...

i would like to programatically change the geometry of a polygon. feature.geometry.move() works ok, but i rather need supply a whole new geometry. When i try feature.geometry = newGeometry, the feature duplicates itself, rather then changes its position. I read the relevant code in OpenLayers...

SPATIALTEQ releases Map Business Online 4.6 أكثر...

Bonjour, Je me suis lancé il y a peu de temps dans l'utilisation du modeleur graphique de QGis afin d'automatiser certains traitements. Dans un premier temps, je dois attribuer une valeur aux polygones d'une grille lorsqu أكثر...

I'm newbie in geography. I have a number of x-y coordinates in a text file. I want to compute the shortest path going through these points in ArcGIS. I can load my data points in ArcGIS, but network analyst options are disabled. Would you please help me how to do the computation? أكثر...

I want to install new module (xlrd) in python and import it. I downloaded it but don't know how can I use it. أكثر...

2015-09-14 10:07:04 | ZLTO, HAS Hogeschool, Ruimteschepper en Arbeidsmarkt Geo organiseren op 2 oktober de eerste Geo-KennisMakingsTuin (Geo-KMT). أكثر...

It is possible to import processing module from QGIS and run it in ArcGIS python console? I tred in qgis import sys output = sys.pathand copy output to arcgis console: import sysfor x in output : sys.path.append(x)then I tried to import: import PyQt4.QtGuiimport PyQt4.QtCorefrom...

I need to query the Feature Layer in open layer 3 based on the layers . How can i do that if i have two ,three layers on it? this.featureLayer = new ol.layer.Vector({ source: new ol.source.Vector({...

When saving a QGIS layer as kml, is it possible to have labels be displayed when opened in Google Earth? أكثر...

Is it possible to open a location in Google Street View and have it show ONLY the Street View image? For example, if I open the following link: http://maps.google.com/maps?q=&output=svembed&layer=c&cbll=34.9032895146312,-82.3337301891165&cbp=0,0,0,0,0 I want to set the attributes so that the...

Boston-based coder Shawn Utter has created a website that displays random locations of Google Maps in different hues turning it into colourful art.*Each picture is taken from one of 26 predetermined cities which Utter has not disclosed. Some of these cities you may recognize. This sort of art...